Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
69
UNESDOC - UNESCO Digital Library
12
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
7
Zenodo
5
University of California: eScholarship
3
neliti (Indonesia's Think Tank Database)
3
Digital.CSIC (Spanish National Research Council)
2
LillOA (Lille Open Archive - Université de Lille)
2
NASA Technical Reports Server (NTRS)
2
USP Production Repository (Universidade de São Paulo)
2
Unknown
2
ARPI - Archivio della Ricerca dell'Università di Pisa
1
Apollo - University of Cambridge Repository
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Ghent University Academic Bibliography
1
Institut national des sciences de l'Univers: HAL-INSU
1
Instituto Español de Oceanografía: e-IEO
1
Padua Research Archive (IRIS - Università degli Studi di Padova)
1
UNEP Document Repository (UN Environment Programme)
1
Universita degli Studi di Trieste: OpenstarTs
1
University of Tromsø: Munin Open Research Archive
1
University of Washington, Seattle: ResearchWorks
1
Université de Montpellier: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Université des Antilles (UAG): HAL
1